Wireless vending communication systems
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United States of America Patent
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Aug 7, 2007
Grant Date -
Jul 22, 2004
app pub date -
Jul 9, 2003
filing date -
Jul 9, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A system includes a plurality of vending machines communicating wirelessly with a centralized consolidation unit. The consolidation unit communicates via a pre-established communications network, such as a wired or wireless telephone network with a data collection center. A method of polling a vending machine having a wireless transceiver includes sending a first wireless signal to the wireless transceiver of the vending machine, the first signal soliciting a status response from the vending machine, and receiving a second wireless signal from the transceiver of the vending machine, the second signal including the status response which includes information pertaining to a status of the vending machine. The status information may pertain to an inventory level, money deposits, maintenance status or security status of the vending machine.
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